%0 Journal Article %T Some results on subtractive ideals in semirings %A A. Khaksari %A S. Jahanpanah Bavaryani %J International Journal of Contemporary Mathematical Sciences %D 2013 %I %X This paper is concerned with generalizing some results of ringtheory ro semiring theory. Throughout this paper a semiring willbe defined as follows: A semiring is a set $R$ together with twobinary operations called addition ``$+$'' and multiplication``$.$'' such that $(R, +)$ is a commutative semigroup and $(R, .)$is semigroup; connecting the two algebraic structures are thedistrubutive laws: $a (b+ c)= ab+ ac$ and $(b+ c) a= ba+ ca$ forall $a, b, cin R$. %K Semiring %K prime ideal %K subtractive ideal %U http://www.m-hikari.com/ijcms/ijcms-2013/1-4-2013/khaksariIJCMS1-4-2013.pdf